CentOS/OpenVZ: Virtualize on the Fly

“It must have been the fanboy mention, because some folks at
OpenVZ let me in on a scoop for an announcement they plan to make
sometime in the next few days.

“The gist of the news is this: the project team has released a
Live CD version of the CentOS 4.4 distribution that will include
the OpenVZ software, so users can essentially stick a CD in their
machine’s drive and test-drive OpenVZ in just a few minutes…”